Vacatures intermediate backend developer in Den Haag

ppCircularise is a supply chain traceability platform. We help manufacturers collect, verify, and share sustainability data across complex supply chains — and produce the digital product passports, mass balance reports, and compliance documentation their customers and regulators require. /Our customers include large manufacturers in automotive, batteries,...

pLegal AI is only as good as the knowledge behind it, and at Lefebvre Sdu we have been building that knowledge for 200 years. Day in, day out. Law by law. Word by word. We do it so carefully that other legal AI tools run on our data and software. From our Dutch office, we are also building our own platform for Lefebvre Group, Europe's leader in legal and tax...

p Ben jij klaar voor een nieuwe stap in je carrière als Senior Fullstack Developer? Bij ons werk je met moderne technologieën aan baanbrekende webapplicaties die de zakelijke markt transformeren. Voorkom de valkuil van legacy code en draai mee in de ontwikkeling van ons volledig Cloud-based ERP-systeem, dat altijd en overal toegankelijk is. br / Je werkt...

Overview In this role, you design, develop and maintain backend services and APIs for our Laravel-based SaaS platform focused on Third Party Risk Management. You own features end-to-end, from implementation to deployment and monitoring, collaborating with a team that ships services with a strong emphasis on reliability and scalability. You will guide...

ppCircularise is a supply chain traceability platform. We help manufacturers collect, verify, and share sustainability data across complex supply chains — and produce the digital product passports, mass balance reports, and compliance documentation their customers and regulators require. /ppWe were founded in The Hague in 2016. Our customers include large...

Overview In this role you will develop and modernise EFPAC features using Delphi, while maintaining existing applications and DLLs. You will translate business requirements into technical designs and ensure quality through tests, reviews, and compliance. You'll work across backend and database layers, optimise SQL Server procedures, and support cloud and...

Ben jij klaar voor een nieuwe stap in je carrière als Senior Fullstack Developer? Voorkom de valkuil van legacy code en draai mee in de ontwikkeling van ons volledig Cloud-based ERP-systeem, dat altijd en overal toegankelijk is. Je werkt in een innovatieve omgeving waarin naast cloud-native development ook agentic development een steeds grotere rol speelt:...

Overview In this role, you design, develop and maintain backend services and APIs for our Laravel-based SaaS platform focused on Third Party Risk Management. You own features end-to-end, from implementation to deployment and monitoring, collaborating with a team that ships services with a strong emphasis on reliability and scalability. You will guide...

pJob Description - Senior Technical Consultant (Europe based) - BESS (THE0190) /p pSenior Technical Consultant (Europe based) - BESS - THE0190 /p pCompany : Worley Consulting /p h3Primary Location /h3 pNLD-SH-The Hague /p h3Job /h3 pConsultants /p h3Schedule /h3 pFull-time /p pEmployment Type : Employee /p h3Job Posting /h3 pOct 16, 2026 /p h3Unposting Date...

Overview In this role you will develop and modernise EFPAC features using Delphi, while maintaining existing applications and DLLs. You will translate business requirements into technical designs and ensure quality through tests, reviews, and compliance. You'll work across backend and database layers, optimise SQL Server procedures, and support cloud and...

Ervaren Full Stack Developer met passie voor privacy gezocht voor innovatief e-mailplatform in Amsterdam. Je ontwikkelt backend en frontend, werkt met moderne technologieën en draagt bij aan klantgerichte applicaties.

The roleThe engineering team is five developers deep, building fast. The CTO knows industrial operations from the inside and is good at the kind of problem-solving that has no existing playbook. What is not there yet is serious academic depth: the kind that knows when a problem needs a knowledge graph versus a relational table, reaches for the right...

Seeking a Fullstack Developer to build and maintain high-traffic iGaming systems on the Sportsbook platform using C#/.NET, Azure, and Vue 3. Responsibilities include backend services, API integrations, cloud deployment, CI/CD, and LLM solutions.

Legal AI is zo goed als de kennis erachter, en aan die kennis bouwen we bij Lefebvre Sdu al 200 jaar. Dag in, dag uit. Wet voor wet. Woord voor woord. Dat doen we zo zorgvuldig dat andere legal AI-tools op onze data en software draaien. Vanuit ons Nederlandse kantoor bouwen we daarnaast voor Lefebvre Group, de Europese leider in juridische en fiscale kennis,...

Ervaren Full Stack Developer met passie voor privacy gezocht voor innovatief e-mailplatform in Amsterdam. Je ontwikkelt backend en frontend, werkt met moderne technologieën en draagt bij aan klantgerichte applicaties.

Functie: Full Stack Developer — Herbouw OEPFunctieomschrijvingRol: Als Full Stack Developer ontwikkel je end-to-end features van frontend tot backend en van idee tot productie binnen het DevOps-team voor de herbouw van de Officiële Elektronische Bekendmakingen (OEP). Je werkt nauw samen met andere developers, architecten en de product owner, neemt...

Seeking a Full Stack Developer for a SaaS trading platform to build backend API endpoints with TypeScript (Node) and create responsive frontend interfaces with React/TypeScript. Responsible for owning features end-to-end, real-time updates, and clean code.

p Do you want to work on high-traffic, business-critical systems using modern cloud technology, and truly own what you build? Get moving and strengthen Nederlandse Loterij as a Fullstack Developer iGaming. p What makes our teams successful? A strong team setup combined with a data-driven mindset. Data is embedded in every team to support fast, well-informed...

Over de functiebr /Join us as a Full Stack Developer and build our Data Portal and ecosystem: the central platform where our data and AI experts manage and provision projects, data products and workspaces. You work with Python, Next.Js, typescript, AWS and Databricks to create clear, compliant, reliable and user-friendly solutions that help others do their...

pDeWarmte is seeking a Backend Developer to build and improve the Django platform behind our web application, customer app and employee app. It connects these products with our heat pumps, data platform and external partners. /ppYou will design, develop and deploy APIs, services and business logic, focusing on reliability, performance and security while...